Inelastic zone around crack tip in polyacrylamide hydrogel identified using digital image correlation
Yudong Pan, Yifan Zhou, Zhigang Suo, Tongqing Lu
Topics & Concepts
Digital image correlationMaterials scienceDeformation (meteorology)PolyacrylamideOpticsMicroscopyComposite materialPhysicsPolymer chemistryOptical measurement and interference techniquesElasticity and Material ModelingUltrasonics and Acoustic Wave Propagation